TY  - BOOK
AU  - H.S.Srivastava
AU  -  Rana P. Singh
TI  - Nitrogen nutrition and plant growth
SN  - 8120412826
U1  - 631.8 23
PY  - 1999///
CY  - New Delhi
PB  - Oxford and IBH PUB. Co.Ltd.
KW  - Plants Effect of nitrogen on
N1  - Includes index
ER  -